You may not post threads promoting your youtube channel or your twitter link. If you go into the settings for your profile you can add them to your profile but please never in the forums. This is considered a form of spam and your account can be deleted if it continues. I hope you understand.

2. Spam We all hate spam. Do not create misleading comments, private messages or post / profile links that are designed to promote your own website or service. If we find spam of this kind, the website links in question will be sent to blacklist.Org, and several other third party spam protection services and you will be banned